Gear shifting mechanism



April 14,1941. s. M. NAMPA 2,280,047

GEAR SHIFTING MECHANISM l Filed Jan. '7, 19:59

gti I nl l shifting operation is adapted to Patented Apr. 14, 1942 ENT OFFICE GEAR snlFTING MECHANISM Sulo Michael Nampa,` Detroit, Mich., assigner `to Automatic Shifters, Inc.

' corporationof Virginia y e Application January '1, 1989, serial Nt, 249,806`

` 16 Claims. `This invention relates to gear`shifting mech- (remi-4473) anisms; and more particularly to a mechanism for operating the shiftable members of amotor vehicle transmission for changing the gear ratios. In the development of power. operatedgear "shifting mechanism it has been found desirable l to provide manuallyoperable meanskfor selecting the shiftable members for operatiom thus requirlng the use of only one motorwhich is em-` ployed for effecting the shifting operation after the selecting operation has been completed. The

shifting operations is moved laterally` of the 15 transmission to effect the selecting operations, l,

difficulties are involved because of the weight of Richmond, Va., l a

piurau'ty of nements to be moved to effect the shifting operations. a

A further object is to provide a mechanism of this character wherein the rocking member v- 5g; has associated therewith a selecting devicewhich isaxially movable to connect the rocking member` to either of a plurality of elements to transmit rocking movement of the rocking member `thereto to effect the desiredshifting operation.

s .4 A` further Objectis to `provide a selecting and e two or more shiftable members.

` the parts whichmust be shifted'in'the selecting I operation and the resistance oiferedin-the'moving of such parts. Toavoid this diflioulty, inechl anisms have beenV developed for effecting the se`` lecting operations wholly independently ofthe means for eiecting the shifting operations, and While such mechanisms have been whollypracticable androperative, expensive. p p

Moreover, the elements to be `shifted havebeen provided with notches "which must be" arranged in registering relationship in vthe neutral position of the parts to permit selectionftoftale place,

between the shiftable members. Withprior con"- structions, it has been necessaryto work `rather` closely to dimensions to reduce lost motionas,

much as possible soasto `accurately alignithe notches inthe neutralposition of `the parts.

An important object ofthe present invention is to provide novel shifting mechanism, ,partice ular for motor vehicle transmissions, whereinthe selecting operation may be accomplished Aagainst relatively .small resistance, thuspermitting the selecting operationto be manually` performed, and `to provide such a mechanism wherein'the be accomplished byasuitablepower source.`

A further `object is to provide a mechanism of this character wherein thefselectin'gfand shifting means are mounted as a unit with re-l spect'lto the transmission, thusv simplifying the mechanism as a whole.

A further'object is .to provide a member mounted'to rock to performthe shifting operations, and` to `provide novel manually.v operable means Vfor l connecting the rocking member to either of a` 2o#shiftable members maybe provided with some lost motion with respect to the elements engageable `therein to render the mechanism somewhat cheaper to manufacture, and wherein theselecting mechanism provides self-aligning means -operable when a selection is made between the different shiftable members to permit a selecting operation to takeplace even if the notches or` slots `in the shiftable members are not exactly in` e of the invening the courseof alignment with each other. Other objects andv advantages tion will become apparent dur the following description.

In the drawing I have shown two embodimen of the invention. In this showing Figure 1 is a `perspective of' a portion `of a transmission showing the invention applied, parts beingbroken away and parts being shown in section, l

Figure 2 is a vertical sectional view taken subf stantially on line 2-2 of Figure l, e l, n

Figure 3 is a transverse sectional view on @line 3-3 ofFigure 2,

Figure 4 is a sectional view similar to Figure 2 showing a modified 'form of the `inventiomand Figure 5 is a sectional viewon line 5`5 of Figure 4.

Referring `t0 Figure 1 the numeral l0 desig` nates a transmission `as a whole provided with a cover plate ll secured theretoin` the usual manner. The transmission contains the usual" change speed gearing (not shown) which maybe of any type, and in the present instance the transmission has been shown as being provided with shift rails I2 and I3 longitudinally movabletoprovide ber I1 is mounted in the bearings |5 and I6, the 10 member I1 being adapted to rock in the bear-l4 ings referred to but being fixed against axialmovement in a manner to be described.:` The! end of the tubular member I1 is provided adja cent the bearing I5 with the hub`A lvofanoperf. 15

,. 'Alispreferablycarried by the ring 40 and is proating crank I9. The free end of this crank may be actuated in any suitable manner, either manually orv by a power source, aV link 20; shownindotted linesin Figure 1, being connectedgtother crank to eiect actuation thereof. The tubular 20 member -'|1 is provided with diametrically. opposite longitudinal slots 2| for-a purposeto beI` described.

`vA nl axially slidableselector.member 22 is arran'gd within the tubularmember I1 and is pro- 25 videdwitha pin 23, preferably driven diametrically-therethrough and extendingv on opposite sides therefrom.t The projecting ends of the pin 23f-arelongitudinallylslidable.in the slots 2| and projec.t--therebeyond for a purpose to! befde- 30 engagement'ofthe sides of the slots 2| with the 35- p-rojecting ends of the pin 23 will correspondingly rock the selecting member 22;

Theshift rails|2 and I3 are respectively providediwith notches 24:1 and 25' engaged by the lower ends ofI fingers 2`61and21, as shown in 40'A Figures 1"4 and 2. The.` shift fingers 26 and-21 arescarriect respectively by collars 28 and 29 rotatable .onI the tubular member I1. It will bel apparent'fthat the adjacent ends of the. collars 28 .-and'29"are. arranged in continuous relation 45^ Whilefthe -remotevends of these collarsengage the inner ends of the bearings I5 and I5: It will be, apparent, therefore, that the collars 28l and 29 are xed against longitudinal movement with' respect to the tubular member|1.

The. collars 28 and 29 are respectively provided in their adjacentedges with notches 33: and3I to selectively receive'the ends of the pin 23. When the parts arezinV the neutral yposi'- tion shown in Figure '1, the notches 3|)A and 3| 55 end-of the tubular member I1 to limit movement 70 thereofi'n theother direction, It will bel apparentzthatthe selecting member 22 may be freely slidableetoengagejthe ends of the pin 23 ineitheripair 4of notches 30 or 3|, but in some instances it fis preferred that the pin 23 vbe biased 7 5 for movement into one pair of notches. For example, as shown in Figures 1 and 2, a spring 31 may be arranged between the plug 32 and the adjacent end of the selecting member 22 to urge the latter toward the left as viewed in Figures 1 and 3 to engage the pin 23 in the notches 3|, the member 22 being movable against the tension of thespring 31 to engage the pin 23 in the notches 3U.

A Bowden wire 3S is slidable in a flexible hous- Ving 39. The housing 39 has its end arranged in Aa lsplit ring 40, projecting through the free end of. the 'arm34and iixed thereto, the ring 4i) beingcompressed into clamping engagement with thelhousin,g, 3 9. An integral spring extension vided at its free end with a similar split ring 42 `clamped about the housing 39. The extension 4| forms@ resilient support for the end of the housing 39 adjacent the transmission. The end ofithe Bowden Wire has swivel connection as atf.43f.with a stem 44 threaded in the adjacent end,` of the selecting member 22.

.The present invention is equally applicable to transmissions having four or more speeds wherein three or more shift rails or other shift- 'able` members are employed. For example, in Figurefii the` mechanism is illustrated in connection with atransmission having three shift rails. In suchy a mechanism, the shift rails I2 and;,|3,'f the shift fingers 26 and 21 and the collars'y 28 and 29 have been shown separated to make room for an intermediate or third shift rail and its associated shifting device.

In Figure-dall of the parts corresponding to thefparts of the ymechanism previously described have/been indicated by the reference numerals employed in the foregoing description. As stated, thecollars 28 and 29 are separated and an intermediate collar 45-is arranged therebetween., This collar is provided with diametrically loppositefthickened portions 46 and 41, the interiors vof which are milled out to provide groovest41 extending longitudinally of the collarV 45]- and arranged in alignment'with the notches 39 and 3| when the parts are in 'neutral position` as shown in Figures 4 and 5. The collar 45.-is-provided with a depending finger 48 engaging the intermediate or third shift rail 49.

The operation of the form of the device shown inFiguresl, 2 and 3 is as follows:

As previously stated, the present device is particularly intended to permit manual selection of thelshiftable elements of the transmission, and accordingly thev Bowden wire 38 is preferably connected to a suitable handle (not shown) to be moved endwise and thus effect axial sliding movement of the selecting member 2'2. The rod 20 'islpreferably connected to a source of power 0 which, if desired, may be controlled from the same .handle which is employed for operating the Bowden -wire 38. The particular means employed for actuating the Bowden wire and Swinging` the crank I9, however, form no part of the present invention per se and need not be referred to f inf detail.

Assuming-that the biasing spring 31 is ernployed, the rst and reverse gear shift rail I2 may be selected for operation by pushing endwise on the Bowden wire 38 to move the selecting member 22 to the right as viewed in Figures 1 and 3 against the tension of the spring 31, this spring being relatively light as will be apparent. Movement of the selecting member 22 in the manner referred to will slide the ends of the c `2,280,047 pin23 throughthe slot 2I to be transferred from'` the latter andthus rock the tubular member,

I1, the; direction of turning movement of this memberdepending upon Whether the shift is to be made into first or reverse gears. `Since the itwill be apparent Athatthese pins will be, turned about theaxis of the tubular member I1 upon rocking Vmovementof the latter, and the pin' 23, being engaged in the notches 30, willf effect turning movement of the collar 28 to cause the finger 26 to `actuate the `shift rail I2. As soon as the collar 28 has turned to` a sufficient extent to move the notches 30 out of alignmentwith the notches 3|, theendwise force applied to the selecting member 22 to hold it `against the tension of the spring 31 may be released, `the ends of` the pin 23 -being engageableagainst the adjacent end` of thecollar 29 andthus being prevented from moving out of thefnotches 3U.

Assuming that" a shift has fbeen made into low gear and it is desired to shift intoeither second or high gear,`the crank I9 will be rocked to ,turn` the pin 23 and thus rock the collar 2B to move the shift rail I2 back to neutralposition. When neutral position is reached. the spring`31 will effect axial sliding movement of theselecting member22 tothe left as viewed in Figurel to transfer ,the` pin 23 from the notches 30 tothe notches 3|. vIf the spring31 iswnot employed, itwill be apparent thatthe same resultwill` be accomplished by effecting a pull on the Bowden wire 38. By transmitting a forceto the crank `I9the member I1 again may be rocked and the pin 23 will similarly rock the collar 29 whereupon the lower end of the finger 21 will effect sliding movement ofthe shift rail I3 into the desired gear position. It will, be apparent from the foregoing descrip- `tion'thatthe selecting 4member 22 slides axially tion. `The swivel connection 43 permits the` selectingmember to turn on` its axis without twisting the Bowden wir`e38.

In order to slightly reduce the cost 'of the 'manufacture ofthe apparatus, `the lower ends of the fingers 26 and 21 may t relatively loosely in the notches 24 and 25. The shift rails I2 and |31 are provided with the usual'spring detents (not shown) to `properly position the shift rails in neutral position. With appreciable lost motion present between the lowerends of the shift fingers land the respective notches of the shift rails, however, the notches 30 may not be in exact registration witlithe notches 3I when either shift "rail is returned to its neutral position. However, the pin 23 renders the notches 3Il`and 3| self-aligning. If the notches arenot directly in alignment, the movement of the selecting member 22 to select a different shift rail for operation willl cause the pin, 23 to be transferredrfrom one pair of notches 30 or 3I to the other and the circular shape of the pinwill act asa camto effect alignment of the notches 30 therebetween.

and 3I `to`permit`the pin `23'to be transferred i In the form of the invention shown in Figures 4 and 5` the operation is similar to that described above. The notches and 3| and the grooves 41 willlie in aligned relationship when the three shift rails are `all in `neutral position, and accordingly the pin 23 maybe engaged either in `thenotches 30 or 3I as in the formof the invention previously described, or the ends of the pin may lbe positioned within the grooves 41. Under the latter condition, rocking movement of thetubular member I1 will effect rockingmovement of the collar 45 to transmit movement to thethird shift rail 49. In this form of the invention, of course, suitable means will be employed for holding the pin 23 in the position shown in Figure 4 against the tension offthe spring 31.` For example, the usual form of gear shift'leverslotfor the third shift rail will accomplish this result, although any other desir-` able means may be employed.

The present construction eliminates the use of the substantial force which would be required Vfor moving one shift finger and its associated y 22 is readily axially movable without transmitting movement to any of theother parts except `the pin 23, and accordinglyit requires relatively,

eration. Thus there is little frictional resistance encountered in axially moving the selecting member 22.

`As` previously" "stated, manual selection and power shifting have been accomplished in so-me prior forms of shifting mechanism by providing Wholly separate and independent selecting and shifting devices. Such mechanisms require a greater number of independent parts and accordingly are relatively expensive to manufacture;

The Apresent device requires only the use of the aligned integral bearings I6 and I1 for supporting all of the selecting and shift rail actuating parts of the mechanism, thus simplifying the construction of the cover plate.

Thedevice is assembled with respect to the coverplate before thelatter is placed in position on the transmission casing. With the cover plate inverted, the fingers 2 6 and 21 are supported with their collars 28 and 29 in axial alignment with the bearings I 5 and I6,v whereupon the sleeve I1, Without the pin 23 therein, is inserted in position in thegbearings. The selecting member 22 is then moved axially'through the sleeve` I1, whereupon the pin 23 may be driven in position between the fingers 2li` and 21. The mode of assembly of the remaining elementsof the device will be obvious. `It is to be understood that the forms of the invention illustrated `and described are to be taken as preferred examples of the same, and that various changes in the shape, size and arrangement `of parts Vmay be resorted to Without departingfrom the spiritv of the invention orthe scope of the subjoined claims.

I claim: v 1.` `Gear shifting mechanism for avtransmission having shiftable elements therein and a plurality ingclutchdevice carried by saidactuating member and movable independently thereof-to-connect said actuating member to either of said-:col-

lars, said ,clutchfdevice-being-movable .as a unitI with said actuating member wherebyi rocking movement of the latter willrrock'the selectedk collar and its correspondingmocker, said clutch' device having a portion extending from the,

transmission for operation independently of -said actuating I member. y

2; Gear shifting mechanism for a havingshiftable elements therein and a plurality of rockers respectively directly engaged therewith,`

comprising a rocking actuatingmember,`v eachV of said rockers `having ya collarrotatably surrounding said actuating member, and a, selectingA clutch device carried ,by' said vactuating `member and movable parallel tothe axis thereoffto connect it to either of .said collars; said-clutchl device being fixed against re'lativefrockingmovement lwith respect to said-actuatingdevice-Whereby rocking movement of said actuating device will effect rocking movement of` the: vselected-.collar. and 'its corresponding rocker, .-said clutch-device -havinga portion extending from the transmission'ior operation independently of said actuating member.

3.'Gear shifting mechanism for a transmissionl having shiftable elements therein'and aplurality of rockers respectively directly engagedtherewith, comprising a tubular actuating member supported for axialrocking movement and 'fixed' against longitudinal` movement,v eacht offV said rockers having -a collar rotatably surrounding said` actuating member,` and `a selecting clutch( device carried by said actuating member `and slidablelongitudinally with respect thereto, said lclutchfv device having a portion selectively engageable with. either of. said collars upon sliding movement ofvsaid clutch device, said clutch device being -xed against rocking .movement `with respect to saidactuating member whereby rocking movement `of the latter will transmit rocking movementto the collar with which said portionV of saidclutch device is engaged, said clutch device havinga portion-extending from the transmission oroperation independently of Vsaid actuating member.

4. Gear shifting mechanismzfor a transmission having shiftable elements therein and a plurality of -rockers respec-tively directly engaged therewith, comprising a tubular actuating member supported for axial rocking movement and` fixed against longitudinal movement, each of rsaid rockers having a collar `rotatably surrounding said actuating member, said actuating member havingan. elongated longitudinal slot, and a selecting clutch device slidably mounted in said actuating device and having a pin projecting through said slot and movable therein upon sliding-movement of said clutch device to engage said :pin with either of said collars, said slot engaging said .pin toprevent relative rocking movementibetween said clutch device and said actuating member wherebyrocking movement of the latterwwillcorrespondingly rock the collar with which said pin is engaged, saidclutch device having a portion extending from the transmission for operation independently of `said actuating member.

5. Gear shifting mechanism for a transmission having shiftable means including a plurality of rockers, comprising a tubular actuating member mounted for rocking movement, each of said rockers having a collar rotatably surrounding said actuating member, saidV collars being at least transmission three; in number;v with the intermediate collarA longitudinally grooved throughout its length and: with the end collars longitudinally notchedat..

their inner ends, said groove and said notches bein said -actuating memberand provided with a radially projecting pin, said actuating-devicebeing provided' with a longitudinal slot through ing in longitudinal alignment ywhen said rockersV are vin neutral position,y a clutch device mounted @which said pin projects for selective engagementl with said groove or said. notches upon axial slid-v,

ing movement of ,said clutch device,` said slot having its vsides engageablewith said pinto prevent rocking movement of said clutch device with Y 5 ,respect to said actuating member whereby rocking-movement of the latter will effect corresponding movement of the collar engaged by saidpin, said clutch device having. a portion extending from.` the transmission for operation independ- ,ently of said actuating member.

6. Gear shifting mechanism for a transmission having shiftable elements thereinand a plurality of rockers respectively directly engaged therewith, comprising a tubular actuating member arhranged coaxially with the rocking axis of said l""rockers, a crank carried by one end of said actu-rY ating member, a selecting clutch device slidably` mounted in said actuating member, said clutch device having a portion selectively engageable ,with said rockers upon sliding movement of said clutch device with respect to said actuatingmember, said clutch` device being xed against rockingvmovement with` respect to said actuating member to effect rocking movement of therocker 5. with which said portion of saidy clutch4 device isl in .engagement when. yforce is `applied to said crank to rocksaid actuating member, and means projecting axially fromone end of said actuating.

member fortransmitting sliding movement to Q. said clutch device whollyindependently of said crank. y

'7. Gear shifting mechanism for .a transmission having shiftable elements therein and a plurality4 of rockers respectively directlyengaged there- 4,5 with, comprising a tubular actuating. member ar-l liv rockers, a crank carried by one end of said acturanged coaxially with the rockinggaxis. of saidv ating member, aselecting clutch deviceaxially slidable in said actuating member and. provided` 5g? with a radially projecting element, said actuating `lmember having a longitudinally elongated slot through which `said projectingelement extends, said projecting element beingselectively engageable with either of said rockers upon sliding move- 5,- ment of said clutch device, the sides of said slot "being engageable with said projecting element to fix said clutch device against rockingmovement with respect to said actuating member,

whereby rocking movement of the latterVWhen ing actuating member coaxial withsaid collars,

and a'- selecting clutch ldevice axiallyl slidable4 withv respect to said actuating member andpro'- vided with a radially projecting pin, said collars being 1 provided with recesses approximatelyV 7,5; aligned when said rockers are in neutral position.r`

force is applied to said crank, will effect rocking said pin beingmovable between saidrecesses upon axial movement or` said, clutch:` device and `being formed `to cam `said trecessesjintojalignment with ',eachletherwhen Irioved from fone recess to another,`said clutchfdeviee being` xed against rocking movementvvithfresp'ect to said "actuating device `whereby p rocking `movement of the latter `9`.` `Gearshifting` mechanism foreatransmissin having shiftable elementstherein `and `rockers 'respectively .i directly]` yengaged therewith 'aand having axiallyg alignedcollars, comprising airocking actuating '-meinb'erf coaxial with aridprojecting throughsaid collars to Support the latter for rocking movement, and a selecting clutch device willeiffe'ct rocking movement` of `the collar enl `gaged by `said pin, said clutch;` device having a `portion extending from the transmission l forfop- 10.` eration independentlyof said aci'fuating member.

sides of said slot engaging said pin to prevent roclzing.` movement of said clutch device with' re- `spe'c't to` saidvactuating 4member whereby movement of the latter willrock the `collar en- "gagedby"` said pin, saidclutch device havinga portion extending i'rom the transmission for operation independently of said `actuating member. `(l2. Gear shifting mechanisrnior atransmis- "sion having shii'table membersftherein movable to provide `diiierent gear ratios, comprising an actuatingmember, and a selecting clutch device kfor determining the connection of said actuating device to either'of .said shiitablemembers,said

clutch device comprising an actuatingelefment longitudinally slidable with respect to said actuating member and provided with a radially projecting'pin, said collars having recesses extending longitudinally withrespectto the axis thereof and approximately aligned when said rockers lare in neutral position, said pin being movable between said notches upon sliding movement of said clutch device and. being formed to cam an adjacent pair of recesses into 'alignment with each other when moved therebetween, said clutch device being xed againstrocking movement with respect to said actuating member whereby rockt ing movement of the latter will effect rocking movement of the collar engaged bysaid pin, said clutch device having aportion extending fromY the transmission for operation independently' of said actuating member. i I

10. Gear shifting mechanism for a transmission having shiftable elements therein and rockers respectively directly engaged therewith and having axially aligned collars, comprising a tubular rockingactuating member arranged coaxial with said collars, and a selecting clutch device mounted in and slidable longitudinally withrei spect to said actuating member and provided with a radially extending pin, said collars having recesses extending longitudinally with respectto l the Iaxis thereof andapproximately aligned when said rockers are in neutral position, said pin being movable into selective engagement with said notches upon sliding movement of" said clutch device-and being formed to cam two adjacent l notches into alignment upon movement thereseparate from and in"`direct constant engagement with each shiftable member, said clutch device further comprising a portion movable independently of said actuating member to connect it to either of said actuating elements, said portion of said clutch device and either oi said actu` ating elements being movable as a unit with said actuating member to transmit movement from the latter to the selected shiitable member, said clutch device having la portion extending from the `transmission for operation independently of` 'said actuating member;`

actuating member to engage either of said actuating elements, said independently movable portion and the actuating element engaged thereby being constructed `and arranged to be rocked as a unit with said actuating member to render a rocking movement of the latter effective for between, said clutch `devicebeing fixed against p rocking movement with respect to said actuating member whereby rocking movement of the latter will effect rocking movement of the collar engaged by said pin, said clutch device having a portion extendingiromy the transmission for operation independently of said actuating member.

l1. Gear shifting mechanism for a transmission having shiftable elements therein and rockers respectively directly engaged therewith and having axially aligned collars, comprising a tubular rocking actuating member axially aligned with and projecting through said collars to vsupport them for rocking movement, said actuating member having a slot therethrough elongated longitudinally thereoLand a selecting clutch device arranged in and slidableaxiallyoffsaid actuating member and provided with a radial pin extending through said slot, said collars having recesses extending longitudinally of the `axis thereof and substantially aligned when said rockers are in neutral position, said pin being selectively engageable with said recesses upon sliding movement of said clutch device and being formed to moving the selected shiftable member, said clutch device having a portion extending from the transmission for operation independently of said actuating member. i

14. Gear shifting mechanism for a transmission having shiftable members therein movable to provide different gear ratios, comprising `a rocking actuating member, and a selecting clutch device bodily carried by said actuating member for determining the connection of said actuating member to said shiftable members, said clutch device comprising an lactuating element in direct constant engagement with each shiftable member, said clutch device further comprising a portion axially slidable with respect to said actuating member-to engage either of said actuating elel ments, `said portion of said clutch device being xed against relative rotation with respect to said actuating member whereby said'actuating `member,` said axially slidable portion and thel actuating element engaged thereby rock as a unit to effect movement of the selected shiftable member, said clutch device having `a portion extending from the transmission for operation independentlyof said actuating member'.

15. Agear shifting mechanism for a transe mission having shiftable members therein movable to provide different gear ratios, comprising `a tubular actuating member xed against axial movement, a plurality of collars relatively rotatably mounted on said actuating member and.

-cam an adjacent pair of recesses into alignment `with each` other whenmoved therebetweemjthe each having a depending element in direct constant engagement with one of said shiftable members,said collars having notches in their adjacentends, a stem axially slidable in said'act'uat- Ving member, and .a pin carried by said stem and projecting therebeyond at diametrically opposite points for selective engagement 'with said notches, said actuating member having dia- 16. A gear Ashifting mechanism for a transmission having shiftable members therein movable to provide different gear ratios, comprising a tubularr a plurality of collars `relatively rotatably mounted actuating member fixed against axial movement,

on said actuating member and each having a depending'element in direct constant engagement with one of`said shiftable members, said collars having notches in their adjacent ends, a. stem axially slidable in said actuating member, a pin carried by 'said stem and 'projecting therebeyond at diametrically opposite-points for selective engagement with said notches, said vactuating member having diametrically opposite axially elongated slots through which the ends of'said pin project'for engagement in said notches, a crankj connected to said4 actuating member to eflectrocking movement thereof, and means for Veffecting axial sliding movement of saidstem wholly independently 'of said crank.

SULO MICHAEL NAMPA. 

